It replaces Toro 40-8170

Replacement spur gur for select Ariens equipment

For use on select John Deere 285 series mowers

Replaces 794785

Please see the Honda GX390 QNR2 for manually controlled choke and throttle

Briggs & Stratton 590643 Screw Part Type_Water Pump Parts It replaces Toro 40-8170Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, Manufactured & tested to help deliver optimum performance in Briggs & Stratton engines. Not only are Briggs & Stratton genuine parts to fit, but using them ensures that the Briggs & Stratton engine they are installed on complies with applicable (EPA) emission regulations.